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- W2016606506 abstract "Vernonia oil obtained by Soxhlet extraction from the seeds of Vernonia galamensis ssp. nairobensis was reacted with 2-aminopyridine, 2-(aminomethyl)pyridine and 2-(aminoethyl)pyridine using a 1:3 mole ratio of vernonia oil to amine at varied temperatures to give the corresponding vernolamides. The expected vernolamide from the reaction of 2-aminopyridine and the oil was not formed. N-(2-pyridinylmethyl)vernolamide and N-(2-pyridinylethyl)vernolamide exhibited antibacterial activity that was shown to be higher against gram-positive (Bacillus subtilis) than gram-negative (Escherichia coli) bacteria. The vernolamides did not show any antifungal activity. KEY WORDS: Vernonia galamensis, 2-Aminopyridine, N-(2-pyridinylmethyl)vernolamide, N-(2-pyridinylethyl)vernolamide, Antimicrobial activity Bull. Chem. Soc. Ethiop. 2007, 21(1), 103-110." @default.
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- W2016606506 date "2007-04-30" @default.
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- W2016606506 title "<b>Conversion of <i>Vernonia galamensis</i> oil to pyridinyl-vernolamides and their antimicrobial activities</b>" @default.
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- W2016606506 doi "https://doi.org/10.4314/bcse.v21i1.61384" @default.
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